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Douay-Rheims-Bible
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show help output when no references are passed

This commit is contained in:
Tim Cooper 2018-08-08 21:13:04 -03:00
parent 6df5b519f6
commit 70713592d1
1 changed files with 35 additions and 27 deletions
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62
kjv.sh
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@ -16,6 +16,36 @@ if [ -z "$PAGER" ]; then
fi
fi
function help() {
exec >&2
echo "usage: $0 [flags] <references...>"
echo
echo " -l list books"
echo " -h show help"
echo
echo " References types:"
echo " {Book}"
echo " Individual book"
echo " {Book}:{Chapter}"
echo " Individual chapter of a book"
echo " {Book}:{Chapter}:{Verse}"
echo " Individual verse of a specific chapter of a book"
echo " {Book}:{Chapter}-{Chapter}"
echo " Range of chapters in a book"
echo " {Book}:{Chapter}:{Verse}-{Verse}"
echo " Range of verses in a book chapter"
echo " {Book}:{Chapter}:{Verse}-{Chapter}:{Verse}"
echo " Range of chapters and verses in a book"
echo
echo " /{Search}"
echo " All verses that match a pattern"
echo " {Book}/{Search}"
echo " All verses in a book that match a pattern"
echo " {Book}:{Chapter}/{Search}"
echo " All verses in a chapter of a book that match a pattern"
exit 2
}
while [ $# -gt 0 ]; do
isFlag=0
firstChar="${1%"${1#?}"}"
@ -31,37 +61,15 @@ while [ $# -gt 0 ]; do
get_data kjv.tsv | awk -v cmd=list "$(get_data kjv.awk)"
exit
elif [ "$1" = "-h" ] || [ "$isFlag" -eq 1 ]; then
exec >&2
echo "usage: $0 [flags] <references...>"
echo
echo " -l list books"
echo " -h show help"
echo
echo " References types:"
echo " {Book}"
echo " Individual book"
echo " {Book}:{Chapter}"
echo " Individual chapter of a book"
echo " {Book}:{Chapter}:{Verse}"
echo " Individual verse of a specific chapter of a book"
echo " {Book}:{Chapter}-{Chapter}"
echo " Range of chapters in a book"
echo " {Book}:{Chapter}:{Verse}-{Verse}"
echo " Range of verses in a book chapter"
echo " {Book}:{Chapter}:{Verse}-{Chapter}:{Verse}"
echo " Range of chapters and verses in a book"
echo
echo " /{Search}"
echo " All verses that match a pattern"
echo " {Book}/{Search}"
echo " All verses in a book that match a pattern"
echo " {Book}:{Chapter}/{Search}"
echo " All verses in a chapter of a book that match a pattern"
exit 2
help
fi
break
done
if [ $# -eq 0 ]; then
help
fi
startIdx=$#
(while [ $# -gt 0 ]; do
if [ "${startIdx}" -ne $# ]; then